CN110127106B

CN110127106B - Surrounding edge type packaging method

Info

Publication number: CN110127106B
Application number: CN201910483590.0A
Authority: CN
Inventors: 郑建村; 邓木栈
Original assignee: Fosan Domec Machinery Co ltd
Current assignee: Fosan Domec Machinery Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2021-05-18
Anticipated expiration: 2039-06-04
Also published as: CN110127106A

Abstract

The invention discloses a surrounding edge type packaging method, which comprises the following steps: 1) conveying the product: placing the product to be wrapped on a conveying belt, and sequentially conveying the product to different processing stations through the conveying belt to perform processing treatment of different procedures; 2) and (3) placing wrap angles: when the conveying belt conveys the product to a wrap angle placing station, the product is lifted away from the conveying belt, the wrap angle placing device places wrap angles on four corner positions of the product, the product is descended onto the conveying belt, the wrap angles descend onto the conveying belt, the product and the conveying belt clamp the lower edges of the wrap angles to complete the wrap angle placing process, and then the conveying belt conveys the product to the next station; 3) folding the surrounding edge with leatheroid: and after the front leatheroid and the rear leatheroid are in place, performing surrounding edge type wrapping packaging in the front direction and the rear direction on the product with the wrap angle by adopting a folding device for folding the front leatheroid and the rear leatheroid. Compared with the full-wrapping type packaging mode in the prior art, the surrounding edge type packaging mode can save 1/3 packaging paper, reduce the packaging cost and improve the production benefit.

Description

Surrounding edge type packaging method

Technical Field

The invention relates to a packaging technology, in particular to a surrounding edge type packaging method.

Background

After finishing processing of ceramic tiles, doors, windows, plates and other plate-shaped section products, in order to avoid the problems of mutual collision, scratch, dust accumulation and the like in the product storage or transportation process, a layer of leatheroid is usually packaged on the outer surface of a finished product.

However, the corner positions of the product, especially the four corner positions, are easy to deform or even break corners due to mutual collision during transportation, so that the corner positions of the product are prevented from deforming or breaking corners. In the prior art, an anti-collision wrap angle is usually placed at a corner position of a finished product to protect four corner positions of the product. The conventional packaging process is as follows: on putting the cornerite station, put the cornerite on four angular position of product earlier, then carry out the folding cladding of leatheroid on the leatheroid cladding station through the conveyer belt, but the cornerite is at the in-process of turning the station, inclines easily, the skew, drops even, needs the manual work to right or the supply, leads to unable realization integration packing, and packaging efficiency is low, is unfavorable for industrial production.

In addition, the prior art is generally packaged in a full-package manner, that is, the product is packaged in a carton box matched with the shape and size of the product in a sealing manner, the full-package packaging manner consumes a large amount of leatheroid, and particularly large-sized plates with large volume have high paper consumption cost.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a surrounding edge type packaging method. Compared with the full-package type packaging mode in the prior art, the surrounding edge type packaging mode can save 1/3 packaging paper, reduce the packaging cost and improve the production benefit.

The purpose of the invention is realized by adopting the following technical scheme: a method of wrap-around packaging comprising the steps of:

1) conveying the product: placing the product to be wrapped on a conveying belt, and sequentially conveying the product to different processing stations through the conveying belt to perform processing treatment of different procedures;

2) and (3) placing wrap angles: when the conveying belt conveys the product to a wrap angle placing station, the product is lifted away from the conveying belt, the wrap angle placing device places wrap angles on four corner positions of the product, the product is descended onto the conveying belt, the wrap angles descend onto the conveying belt, the product and the conveying belt clamp the lower edges of the wrap angles to complete the wrap angle placing process, and then the conveying belt conveys the product to the next station; when the product is conveyed to the position below the paper sheet folding surrounding edge station by the conveying belt, the product with the wrap angle is lifted to the paper sheet folding surrounding edge station;

3) folding the surrounding edge with leatheroid: and after the front leatheroid and the rear leatheroid are in place, performing surrounding edge type wrapping packaging in the front direction and the rear direction on the product with the wrap angle by adopting a folding device for folding the front leatheroid and the rear leatheroid.

Further, in the step of folding the surrounding edge by the leatheroid, the folding device for folding the front leatheroid and the back leatheroid comprises a folding mechanism for folding the front leatheroid and a folding mechanism for folding the back leatheroid; the front paper folding mechanism comprises a paper folding joint, a driving push plate and a driving push arm; the folded paper sheet folding mechanism comprises a folded paper upper cover guide plate, a folded paper lower cover guide plate, a folded paper side edge guide plate, a folded back side paper upper cover guide plate and a folded back side paper lower cover guide plate.

Further, the step of folding the surrounding edge of the leatheroid is specifically as follows: starting a front paper folding mechanism, wherein a driving push arm extends forwards, a driving push plate extends simultaneously, paper folding joints at multiple positions on the driving push plate touch front paper sheets simultaneously and are pressed towards the central position of the paper, so that a front paper body of the front paper is tightly attached to the front side edge of a product, an upper cover of the front paper is tightly attached to the upper edge of the front side edge of the product, a lower cover of the front paper is tightly attached to the lower edge of the front side edge of the product, and a small cover at the front paper side is tightly attached to the side edge of the front side edge of the product; after the current leatheroid is folded, the product is passively moved to the folded leatheroid folding mechanism under the active pushing of the folded front leatheroid folding mechanism;

at the moment, the folded leatheroid folding mechanism passively folds the leatheroid to start, firstly, the ceramic brick stack is in the advancing process, the rear paper cover body of the rear paper is tightly attached to the rear side edge of the product, the rear paper upper cover is gradually and passively tightly attached to the upper edge of the rear side edge of the product under the guiding action of the arc-shaped guiding surface of the rear paper upper cover guiding plate, the rear paper lower cover is gradually and passively attached to the lower edge of the rear side edge of the product under the guiding action of the arc-shaped guiding surface of the rear paper lower cover guiding plate, the rear paper side cover is gradually and passively attached to the left and right side edges of the product under the guiding action of the arc-shaped guiding surface of the rear paper side guiding plate, the rear paper side upper cover is gradually and passively attached to the upper edge of the left and right side edges of the product under the guiding action of the arc-shaped guiding surface of the rear paper lower cover guiding plate, and the rear paper side lower cover is gradually and passively attached to the lower edge of the left and right side edges of the product under the;

the product passively enters a limiting cavity of the folded paper folding mechanism under the active pushing of the folded paper folding mechanism, and is conveyed to the next station under the action of another conveying belt and a limiting cover to be processed by a binding belt, so that the surrounding edge type packaging is completed.

Further, a step of supporting the wrap angle is also included between the step of placing the wrap angle and the step of folding the surrounding edge of the leatheroid, namely when the product is conveyed to a wrap angle supporting station by a conveying belt, the wrap angle supporting anti-falling device simultaneously clamps the wrap angle and the product from two sides of the product; the product, the wrap angle and the wrap angle supporting anti-falling device are lifted to a wrapper folding surrounding edge station from a wrap angle supporting station at the same time; then, extending into the bearing plates from the bottoms of the two sides of the product to support the product and the wrap angle, and after the lower edge of the wrap angle is pressed by the bearing plates, supporting the wrap angle anti-falling device to be loosened and retreating; waiting for the processing of the folding surrounding edge of the leatheroid.

Further, the bearing plate comprises a main bearing plate and an additional bearing plate.

Further, a step of positioning the front leatheroid and the rear leatheroid is also included between the step of supporting the wrap angle and the step of folding the surrounding edge by the leatheroid.

Further, a straightening step is also included before the wrap angle placing step.

Further, the step of binding the products with the paper wrappers after the step of folding the surrounding edges by the paper wrappers is also included.

Compared with the prior art, the invention has the beneficial effects that:

(1) compared with the full-package type packaging mode in the prior art, the surrounding edge type packaging mode can save 1/3 packaging paper, reduce the packaging cost and improve the production benefit.

(2) Through the step of additionally arranging the wrap angle, the technical problem that the wrap angle is easy to incline, shift or fall in the process of turning a station is solved, so that the phenomenon that the product is deformed or even broken due to mutual collision in the transportation process is avoided, the wrap angle packaging quality is better, the product application quality is improved, and integrated packaging and industrial production are also realized.

Drawings

FIG. 1 is a process flow diagram of the present invention for a skirted packaging method;

FIG. 2 is a schematic diagram of the front and rear leatheroid of the invention;

FIG. 3 is a schematic structural view of the edge-surrounding packaging apparatus of the present invention;

FIG. 4 is a side view of the curb packaging apparatus of the present invention;

FIG. 5 is a schematic structural view of the corner supporting anti-falling device of the present invention;

FIG. 6 is a schematic view of the process of the corner supporting process of the present invention;

fig. 7 is a schematic structural diagram of a folding device for folding front leatheroid and back leatheroid of the invention.

In the figure: 1. a conveyor belt; 2. a straightening device; 3. a wrap angle releasing device; 4. a wrap angle supporting anti-falling device; 41. a wrap angle clamping mechanism; 411. wrapping an angle plate; 412. a wrap angle clamping cylinder; 42. a wrap angle supporting lifting mechanism; 421. mounting a plate; 422. a wrap angle supporting lifting cylinder; 43. a carrying mechanism; 431. a main bearing plate; 432. a main receiving cylinder; 44. an additional supporting mechanism; 441. adding a bearing plate; 442. an additional receiving cylinder; 5. a front leatheroid conveying device; 6. a rear leatheroid conveying device; 7. a front positioning mechanism; 8. a rear positioning mechanism; 9. the folding device comprises a front paper sheet folding device and a back paper sheet folding device; 91. a front paper folding mechanism; 911. a paper folding joint; 912. an active push plate; 913. an active push arm; 92. a folded leatheroid folding mechanism; 921. covering a guide plate on the folded paper; 922. the folded paper covers the guide plate; 923. a folded paper side edge guide plate; 924. covering a guide plate on the folded side paper; 925. folding the back side paper to cover the guide plate; A. front leatheroid; a1, a front leatheroid body; a2, covering the front paper; a3, a front paper lower cover; a4, front paper side small cover; B. a back leatheroid; b1, a rear leatheroid body; b2, covering the rear paper; b3, a lower cover of the back paper; b4, a rear paper side cover; b5, a rear paper side upper cover; b6, a rear paper side lower cover; C. wrapping corners; D. producing a product; E. and (6) binding the belt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

The product is one of plate-shaped sectional materials such as ceramic tiles, doors, windows, plates and the like. The paper skin surrounding edge type package is characterized in that the front paper skin and the rear paper skin are respectively wrapped on the periphery of a product from the front side and the rear side of the product to form a surrounding edge type package, and compared with a full-wrapping type package mode in the prior art, the surrounding edge type package mode can save 1/3 packaging paper, reduce the package cost and improve the production benefit.

Specifically, as shown in fig. 1-2, the surrounding-edge leatheroid comprises a front leatheroid a and a rear leatheroid B, and the front leatheroid a is in a style that the front leatheroid a comprises a front leatheroid body a1, a front paper upper cover a2 arranged at the upper part of the front leatheroid, a front paper lower cover A3 arranged at the lower part of the front leatheroid, and front paper side small covers a4 arranged at two sides of the front leatheroid; the rear leatheroid B comprises a rear leatheroid body B1, a rear paper upper cover B2 arranged on the upper portion of the rear leatheroid, a rear paper lower cover B3 arranged on the lower portion of the rear leatheroid, rear paper side covers B4 arranged on both sides of the front leatheroid, a rear paper side upper cover B5 arranged on the upper portion of the rear paper side cover, and a rear paper side lower cover B6 arranged on the lower portion of the rear paper side cover. The front leatheroid is used for coating one side edge of the product and comprises an upper extending edge and a lower edge of the side edge of the product; the back leatheroid is used for cladding the other three sides of product, including last limit and the lower edgewise of three sides of product, and the back leatheroid of back leatheroid is covered including the little lid of preceding leatheroid side with preceding leatheroid, more firmly with preceding leatheroid spacing in product one side, waits to send to next process and carries out the aftertreatment, is about to carry out ribbon E to the product that has enclosed the leatheroid and handles, accomplishes product surrounding edge formula packing.

The present invention takes the packaging of ceramic tile products as an example, as shown in fig. 1-7, the folding surrounding edge type packaging method is as follows:

a method of wrap-around packaging comprising the steps of:

1) conveying the product: ceramic tile products to be wrapped with leatheroid are placed on the conveyer belt 1 and are sequentially conveyed to different processing stations through the conveyer belt 1 to be processed in different procedures;

2) straightening: the ceramic tile product is a product to be packaged, wherein a plurality of ceramic tiles are stacked into a uniform specification, and the ceramic tiles are not stacked in the stacking process, so that straightening is needed; if the product is a single sheet, the process need not be performed. When the ceramic tile product is conveyed to a straightening station, the straightening lifting mechanism below the straightening station lifts the product, the transverse side edge and the longitudinal side edge of the product are straightened under the combined action of the roller of the straightening device 2 and the clamp, and the straightening lifting mechanism lowers the product onto a conveyor belt and conveys the product to the next station for corner wrapping treatment;

3) and (3) placing wrap angles: when the conveying belt conveys the ceramic tile product D to a corner placing station, the product is lifted away from the conveying belt, the corner placing device 3 places corners C on four corners of the product, the product is lowered onto the conveying belt, the corners are lowered onto the conveying belt, the product and the conveying belt clamp the lower sides of the corners, the corner placing process is completed, and then the conveying belt conveys the ceramic tile product D to the next station; when the product is conveyed to the position below the paper sheet folding surrounding edge station by the conveying belt, the product with the wrap angle is lifted to the paper sheet folding surrounding edge station; the wrap angle releasing device is a conventional wrap angle releasing device in the prior art.

4) And (3) supporting a wrap angle: when the product is conveyed to a wrap angle supporting station by the conveying belt, the wrap angle supporting anti-falling device 4 simultaneously clamps the wrap angle and the product from two sides of the product; the product, the wrap angle and the wrap angle supporting anti-falling device are lifted to a wrapper folding surrounding edge station from a wrap angle supporting station at the same time; then, extending into the bearing plates from the bottoms of the two sides of the product to support the product and the wrap angle, and after the lower edge of the wrap angle is pressed by the bearing plates, supporting the wrap angle anti-falling device to be loosened and retreating; waiting for the processing of the folding surrounding edge of the leatheroid.

Specifically, the adopted wrap angle supporting anti-falling device 4 comprises a wrap angle clamping mechanism 41 for clamping wrap angles on four corner positions of a product, and a wrap angle supporting lifting mechanism 42 for driving the wrap angle clamping mechanism to do lifting motion between a wrap angle supporting station and a wrapper folding surrounding edge station; the two groups of corner clamping mechanisms are respectively and correspondingly arranged on two sides of the product; each group of corner clamping mechanisms comprises a corner clamping plate 411 and a corner clamping cylinder 412; the angle clamping cylinder is arranged in the horizontal direction, the angle clamping plate is arranged on a telescopic rod of the angle clamping cylinder, and the angle clamping cylinder drives the angle clamping plate to clamp the wrap angle; the telescopic rods of the two groups of wrap angle clamping cylinders extend out or contract from two sides of the product simultaneously, when the telescopic rods of the two groups of wrap angle clamping cylinders contract, wrap angles can be clamped simultaneously from the side faces of the product correspondingly by the wrap angle clamping plates on two sides respectively, and the wrap angle clamping plate on each side clamps two wrap angles simultaneously; the wrap angle supporting lifting mechanism comprises a mounting plate 421 and a wrap angle supporting lifting cylinder 422; the mounting plate is mounted on a telescopic rod of the wrap angle supporting lifting cylinder, and the wrap angle supporting lifting cylinder drives a wrap angle clamping cylinder on the mounting plate to do lifting motion in the vertical direction; and the two wrap angle clamping cylinders are arranged at the bottom of the mounting plate. The wrap angle supporting and anti-falling device further comprises a bearing mechanism 43 for bearing a product to be wrapped with the paper sheet and an additional bearing mechanism 44 for additionally bearing the product; the receiving mechanism includes a main receiving plate 431 and a main receiving cylinder 432; the main bearing cylinder drives the main bearing plate to do telescopic motion, the additional bearing mechanism comprises an additional bearing plate 441 and an additional bearing cylinder 442, and the additional bearing cylinder drives the additional bearing plate to do telescopic motion.

The wrap angle supporting process adopting the wrap angle supporting anti-falling device is as follows: when the ceramic tile product is conveyed to a wrap angle supporting station (below a wrapper folding surrounding edge station) by the conveying mechanism, a telescopic rod of a wrap angle supporting lifting cylinder extends out, so that two wrap angle clamping mechanisms on the mounting plate fall to two sides of the product, and a wrap angle clamping process is waited; then, the telescopic rods of the two groups of corner clamping cylinders contract, the two groups of corner clamping plates respectively and correspondingly clamp the corners and the products from the side faces of the products at the same time, at the moment, the corner supporting lifting cylinder is cut off, the telescopic rods are in a free state, and the product lifting mechanism pushes the products, the corners and the corner clamping mechanisms to ascend from the corner supporting station to the paper sheet folding surrounding station; when the ceramic tile product to be wrapped with the leatheroid is lifted to the leatheroid folding surrounding edge station, the supporting mechanism and the additional supporting mechanism both extend into the product from the bottom of the product and support the product; the wrap angle clamping cylinder extends out, the wrap angle supporting lifting cylinder contracts, the wrap angle supporting anti-falling device returns to the original state, and the next product is waited for clamping the wrap angle; the wrap angle is smoothly transferred to a leatheroid folding and wrapping work station to wait for the processing of the leatheroid folding and wrapping work station; in addition, the supporting mechanism and the additional supporting mechanism can further compress the wrap angle and place the wrap angle to fall; when the product is conveyed to a wrap angle supporting station below the wrapper folding surrounding edge station by a conveying belt, a telescopic rod of a wrap angle supporting lifting cylinder extends out, so that two wrap angle clamping mechanisms on the mounting plate fall to two sides of the product, and a wrap angle clamping process is waited; at the moment, the telescopic rods of the two groups of corner clamping cylinders contract, the two groups of corner clamping plates respectively and correspondingly clamp the corners and the products from the side faces of the products, at the moment, the corner supporting lifting cylinder is cut off, the telescopic rods are in a free state, and the product lifting mechanism is waited to push the products, the corners and the corner clamping mechanisms to ascend to the paper sheet folding surrounding edge station from the corner supporting station.

5) The method comprises the following steps of: the front leatheroid and the rear leatheroid respectively fall from the front leatheroid conveying device 5 and the rear leatheroid conveying device 6 to positioning stations corresponding to the front leatheroid and the rear leatheroid, and the front leatheroid is positioned at the front side of a product to be wrapped with the leatheroid under the centralizing and positioning action of the front positioning mechanism 7; the rear leatheroid is positioned at the rear side of the product to be wrapped with leatheroid under the centralizing and positioning action of the rear positioning mechanism 8;

6) folding the surrounding edge with leatheroid: and after the front leatheroid and the rear leatheroid are in place, performing surrounding edge type wrapping packaging in the front direction and the rear direction on the product with the wrap angle by adopting a folding device for folding the front leatheroid and the rear leatheroid.

Specifically, the front folding leatheroid and back folding leatheroid folding device 9 comprises a front folding leatheroid folding mechanism 91 and a back folding leatheroid folding mechanism 92; the front folding leatheroid folding mechanism comprises a paper folding joint 911, a driving push plate 912 and a driving push arm 913; the folded paper sheet folding mechanism comprises a folded paper upper cover guide plate 921, a folded paper lower cover guide plate 922, a folded paper side edge guide plate 923, a folded paper upper cover guide plate 924 and a folded paper lower cover guide plate 925.

The folding surrounding edge process of the folding device for folding the front leatheroid and the back leatheroid is as follows: starting a front paper folding mechanism, wherein a driving push arm extends forwards, a driving push plate extends simultaneously, paper folding joints at multiple positions on the driving push plate touch front paper sheets simultaneously and are pressed towards the central position of the paper, so that a front paper body of the front paper is tightly attached to the front side edge of a product, an upper cover of the front paper is tightly attached to the upper edge of the front side edge of the product, a lower cover of the front paper is tightly attached to the lower edge of the front side edge of the product, and a small cover at the front paper side is tightly attached to the side edge of the front side edge of the product; after the current leatheroid is folded, the product is passively moved to the folded leatheroid folding mechanism under the active pushing of the folded front leatheroid folding mechanism;

7) A step of binding the belt: and (5) bundling the products with the wrapped leatheroid by adopting the conventional bundling device to finish the packaging of the products.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A method of skirted packaging, comprising the steps of:

3) folding the surrounding edge with leatheroid: after the front leatheroid and the rear leatheroid are in place, performing surrounding edge type wrapping packaging in the front direction and the rear direction on the product with the wrap angle by adopting a folding device for folding the front leatheroid and the rear leatheroid;

the steps of folding the surrounding edge of the leatheroid are as follows: starting a front paper folding mechanism, wherein a driving push arm extends forwards, a driving push plate extends simultaneously, paper folding joints at multiple positions on the driving push plate touch front paper sheets simultaneously and are pressed towards the central position of the paper, so that a front paper body of the front paper is tightly attached to the front side edge of a product, an upper cover of the front paper is tightly attached to the upper edge of the front side edge of the product, a lower cover of the front paper is tightly attached to the lower edge of the front side edge of the product, and a small cover at the front paper side is tightly attached to the side edge of the front side edge of the product; after the current leatheroid is folded, the product is passively moved to the folded leatheroid folding mechanism under the active pushing of the folded front leatheroid folding mechanism;

2. The method of claim 1, wherein in the step of folding the peripheral edge with the skin, the means for folding the front and back skins comprises a front and back skin folding mechanism; the front paper folding mechanism comprises a paper folding joint, a driving push plate and a driving push arm; the folded paper sheet folding mechanism comprises a folded paper upper cover guide plate, a folded paper lower cover guide plate, a folded paper side edge guide plate, a folded back side paper upper cover guide plate and a folded back side paper lower cover guide plate.

3. The wrap-around package of claim 1, further comprising a wrap angle holding step between the wrap angle placing step and the wrapper folding step, wherein the wrap angle holding means holds the wrap angle and the product simultaneously from both sides of the product as the product is conveyed by the conveyor belt to the wrap angle holding station; the product, the wrap angle and the wrap angle supporting anti-falling device are lifted to a wrapper folding surrounding edge station from a wrap angle supporting station at the same time; then, extending into the bearing plates from the bottoms of the two sides of the product to support the product and the wrap angle, and after the lower edge of the wrap angle is pressed by the bearing plates, supporting the wrap angle anti-falling device to be loosened and retreating; waiting for the processing of the folding surrounding edge of the leatheroid.

4. A method of rimming packaging as claimed in claim 3, wherein the receiving panels comprise a main receiving panel and an additional receiving panel.

5. The method of claim 1 further including the step of positioning the front and back skins in between the step of gusseting and the step of folding the peripheral edge with the skins.

6. The method of claim 1 further comprising the step of straightening prior to the step of chamfering.

7. A method of wrap-around packaging as defined in claim 1, further comprising the step of tying the wrapped product after the step of folding the wrapper about the peripheral edge.